Patent CH506094A successfully refreshed from Google Patents.
CH506094A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Photographic layers contg aminoguanidized - starch dialdehyde mordant
Assignee: Mitsubishi Paper Mills Ltd
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Filing: 1969-05-28
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Granted: —
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Expires: 1989-05-28
Abstract
Abstract Aminoguanidine reaction product with starch dialdehyde is used as mordant for binder (gelatin or similar hydrophilic binders) to be dyed, for non-diffusive dyeing of photographic layers with anionic dyes in colour photography. Dyed mordant can be used.
Inventors
- 👤 Ohyama Yasushi
- 👤 Miyazawa Sadayuki
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 05:32
CPC Classifications
G; G03; G03C; G03C8/00; G03C8/42; G03C8/52; G03C8/56; G03C1/00; G03C1/76; G03C1/825; G03C1/835; G03C7/00; G03C7/28
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